Mad Men alum John Slattery will be leading the yet-to-be-announced cast of the drama from Lionsgate Television and Blumhouse Television that counts Grisham, along with series' writer Michael ...

John Slattery has been cast as Leo F. Drummond, one of Grisham’s most iconic characters. Drummond is a legendary lion of the ...

Slattery played politician Bill Kelley in the beloved HBO show. John Slattery chats with ET about reuniting with Jon Hamm for 'Maggie Moore(s),' out in theaters on June 16. ‘Confess, Fletch ...